Thank you for sharing your concern. We acknowledge your query and apologize for the same. And please follow the easy troubleshooting steps which might help to solve the issue. If you want to change the Font Style on your Mobile Device, follow these steps:
1 Tap Settings
2 Tap Display
3 Tap Font and screen zoom
4 Select your choice of Font Style. You can also adjust the Screen Zoom and Font Size by pulling the slider accordingly
In case the issue still occurs. Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Ask question).
Thank you for writing to Samsung. Warm regard, Samsung customer support
Try this way, you can install in official methods without third party app. It is worked for me. First power off your phone and then remove all sim card and restart your phone and turn off location and then clear all data and cache of the galaxy store application and connect to US server(vpn) and open galaxy store application(allow all permissions it asked) then open settings > display>fonts > download fonts (it will takes into galaxy store software fonts section) in fonts section click top free then you will see the rosemary font for free and download it then insert sim card and power on your device.
